<%--
  Created by IntelliJ IDEA.
  User: zxm52
  Date: 2021/3/28
  Time: 22:56
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%--  引入jQuery  --%>
<script type="text/javascript" src="<%=request.getContextPath()%>/js/jQuery.js"></script>
<%--基础功能代码，在任何页面均可引用（建议顶部引用）--%>
<%
    if (session.getAttribute("msg") != null) {
        out.print("<script> alert('" + session.getAttribute("msg") + "'); </script>");
        session.removeAttribute("msg");
    }
%>
<style>
    body {
        margin: 0;
        padding: 0;
    }
</style>
